<form action="{{ route('upload.deal') }}" method="post" enctype="multipart/form-data">
    @csrf
    <input type="file" name="file">
    <label for="targetLanguage">选择目标语言：</label>
    <select name="targetLanguage" id="targetLanguage">
        <option value="en">英文</option>
        <option value="fr">法文</option>
    </select>
    <button type="submit">上传文件</button>
</form>
